Practice Exam 4(2)

please answer the 2 questions please

To preview the image click here Indicate which compound will have highest and lowest Bronsted acidity. 1. Choose the correct option for Highest Bronsted acidity [Select] 2. Choose the correct option for Lowest Bronsted acidity [Select] A B `ОН H3C :0: :0: تصور D

Amine Synthesis I Prepare the following compounds from any simple alcohol containing four carbons or less, benzene, toluene, and/or cyclohexane. Be sure to show all steps, reagents used, etc. 1. NH2 3. 5. NH2 2. NH2 4. * 6. NH2 NH2

LAB ROOM: TA: CONCEPT QUESTIONS Predict the Product. Provide the major organic product for each of the following reactions. (1 eq.) AICI 3 CI (1 eq.) AICI 3 O₂N Cl2 (1 eq.), AICI 3 1. SO3H (1 eq.), conc. H2SO4 2. Br2 (1 eq.), FeBr3 3. H₂O, conc. H2SO4, 100°C

9. Starting from benzene and using any necessary reagents, synthesize the following compounds. CI CHEM 242 Act 2.2 Aromatics Compounds and EAS Reactions 2 O

Identify whether the hydroxide ion is functioning as a base or as a nucleophile. Но: O. :0: OH R. -R R.

Step 3 reagent list hcl chromic acid, h2so4 socl2 co2 then water pcc, dcm

Can you please help me out with this homework questions

__________ will exist as a racemic mix.     Chloro ethyl methyl amine     Phenyl amine     Ammonia     Methyl diphenyl propyl ammonium chloride     Diethyl amine Thank you!

Which of the following functional groups will react faster and at lower conditions to a nucleophilic attack? (you can think of a nucleophilic attack by an amine). O a. Carboxylic Acid o b. Nitrile о с. Асyl Нalide d. Ester

3. Which one of the following compounds is the strongest acid? OH II. Multiple Choice: Chose the one correct answer to éa CH3 ОН CI CI -CH2OH -NH2 CH CH C 4. Which one of the following compounds is the strongest base? NCHO -NH2 NNa NH3 -NH2 D E C 5. Which of the following compounds will be most reactive toward Electrophilic Aromatic Substitution (EAS)? HO. NHCHO OCCH3 CH3 B C 6. What is the correct IUPAC name of the following compound? A) 3-bromo-4-chlioro-6-isobutylp henol OH B) 5-bromo-4-chloro-2-isobutylphenol C) 3-bromo-6-sec-butyl-4-chlorophenol Br D) 5-bromo-2-sec-butyl-4-chlorophenol CI E) 5-bromo-2-butyl-4-chlorophenol 3

Which reagent(s) can be used to convert an aldehyde to a carboxylic acid? Choose all that apply. OH А. Jone's reagent and Tollen's reagent В. Sodium Borohydride С. Tollen's reagent D. PCC and Jone's reagent Е. O E. Grignard reagents and Lithium Aluminum Hydride

ol de C 3. Caffeine is an alkaloid, meaning alkali- or base-like. Circle functional groups in the molecule which would make react as a base. CH3 CH3 a. O b. O 4. Write the equations that account for what happens in the hydrolysis of acetamide O || (CH₂C-NH₂) in (a) acid and in (b) base. woled mode) N I T CH3 H Caffeine custom page 114

Content Chapter 13.1 - Carboxylic Acids X Question 5 of 19 Provide the correct systematic name for the compound shown here. -0-0-CH₂ CH3-CH2-C-O-CH3 di tert- iso sec- tri cyclo 80 X F4 F5 eth acetate pent oic acid Aktiv Chemistry but meth pent prop an ester MacBook Air F6 K F7 DII F8 X + F9

solve k, l, m

Question 1 Rank the following compounds in order of increasing reactivity [least CH3CONH2> CH3COCI > CH3COOC2H5 CH3COONa+ CH3COCI > CH3COOC2H5 = CH3CONH2 O O < CH3COCI < CH3CONH2 O

Which of the following are anhydrides? oblo Llo (i) only (i) and (ii) only (i) and (iii) only (i) and (iii) (i), (ii) and (iii) Previous Page Next Page оста сто CH3 CH3 (iii) Page 8 of 29

1. Fill in the blanks with the MAJOR organic product in the following electrophilic aromatic substitution reactions. NO2 H2SO4 HNO3 100°C ОН H,SO4 + SO3 25°C AICI3 + CH3CI Room Temp CF3 FeBr3 + Br2 25°C H3CO LOH H2SO4 SO3 100°C

Question 1 Which of the following compounds is the most reactive toward electrophilic aromatic substitution? I. п. IV. V. O v O IV II :

please help?